baber/WOPTO huggingface dataset:
Patent JP-2010223141-A (JP)
Title: Cam phase variable device
Inventor: TAKEMOTO FUMIHISA
IPC: F01L1/34
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the contact pressure on the slidable contact surfaces of a rotor and a housing in a cam phase variable device.  <P>SOLUTION: This cam phase variable device 20 includes a housing 22 which is rotated in synchronism with a crankshaft 5 and in which a plurality of vane chambers 61-63 are formed on the inner peripheral side, a rotor 21 which is rotated together with a camshaft 9 and on which vanes 32, 33, 34 dividing a plurality of vane chambers into spark-advance side oil chambers 61A, 62A, 63A and spark-retard angle side oil chambers 61B, 62B, 63B are vertically installed on the outer peripheral side, oil holes 32a, 33a, 34a which are formed in the respective vanes generally parallel to the rotating axis of the rotor and at least one ends of which are opened in the slidable contact surfaces of the rotor and the housing, and oil pressure supply means 91-101 for simultaneously supplying a hydraulic pressure to the oil holes. By simultaneously supplying the oil pressure to the oil holes, a pressing force in the generally same direction is applied to the corresponding vanes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232293-A (JP)
Title: Semiconductor device
Inventor: SATO KEN
IPC: H01L29/778
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for suppressing the occurrence of such damage as cracks.  <P>SOLUTION: The semiconductor device 1 includes a substrate 2 made of a material containing a silicon, a buffering layer 3 formed on the substrate 2, and a device forming layer 4 containing a nitride-based semiconductor formed on the buffering layer 3. The buffering layer 3 is composed of a plurality of laminates each sequentially consisting of a first nitride-based semiconductor layer 11 containing an aluminum, a first composition sloped layer 12 which is formed on the first nitride-based semiconductor layer 11 and includes gradually reducing aluminum content, a second nitride-based semiconductor layer 13 which is formed on the first composition sloped layer 12 and does not contain an aluminum or includes aluminum content less than that of the first nitride-based semiconductor layer 11, and a second composition sloped layer 14 which is formed on the second nitride-based semiconductor layer 13 and includes gradually increasing aluminum content. The first composition sloped layer 12 is thicker than the second composition sloped layer 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230241-A (JP)
Title: Hot water storage tank unit
Inventor: MIHARA KOJI
IPC: F24H9/02
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage tank unit improved in safety for an operator during installation work, and enhanced in the working efficiency of the installation work.  <P>SOLUTION: The hot water storage tank unit includes a hot water storage tank for storing hot and cold water, piping in a body, a piping connection part connecting the piping in the body and outside piping, a piping connection space below the connection part, and a decorative cover 4 covering the piping connection space. In the decorative cover 4, a piping takeoff port is arranged, and moreover, a lid 5 covering the piping takeoff port is arranged. Boundaries between the decorative cover 4 and the lid 5 are connected by using a connection member 6 substantially in a U-shape on the backside of the decorative cover 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228368-A (JP)
Title: Dampening device, dew drop preventing method of dampening device, and offset printer
Inventor: TSUGAWA TAKUJI
IPC: B41F7/32
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water due to dew condensation from dropping to a heat insulating material provided around a water tank.  <P>SOLUTION: A heat insulating material 2 for keeping dampening water warm is provided in the outer surface of the water tank 1 storing the dampening water. A water absorbing member 3 having water retentivity is arranged around the heat insulating material 2. In other words, even when the outer surface of the heat insulating material 2 has dew condensation, the water due to the dew condensation is absorbed and held by the water absorbing member 3. Therefore, the drop of the water due to the dew condensation to the heat insulating material 2 can be prevented. As a result, failures caused by the drop of the water due to the dew condensation, that is, such a situation that the metal part of an offset printer is rusted or a web is contaminated can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228402-A (JP)
Title: Inkjet recorder
Inventor: MORIAI TAKUYA
IPC: B41J2/13
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that appearance in print is not favorable due to a phenomenon of a gap in positions of letters to be written-out between nozzles, thus causing the generation of an uneven writing-out alignment position between nozzles, in printing by a conventional inkjet recorder using a plurality of the nozzles as a writing-out time from the receipt of a printing-start signal to the printing is the same for each nozzle.  <P>SOLUTION: In a conventional print-control system, an inkjet recorder without having a gap in the writing-out position between nozzles can be implemented by setting up the writing-out time for each nozzle. A shear in print between the nozzles can be corrected by setting up the writing-out time for each nozzle by determining the delay of the printing-start time, and then, by correcting gaps of letters based on the time-delay.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227482-A (JP)
Title: Chair-type massage machine
Inventor: UENISHI TOMOAKI
IPC: A61H7/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To automatically and immediately return a width to the set width even when a set interval between right and left massage balls becomes inaccurate by external pressure in a chair-type massage machine.  <P>SOLUTION: The chair-type massage machine includes: a pair of right and left massage balls 41, 41 arranged on a backrest 13 and connected to a massage motor 51, so as to perform a massage motion in an approaching/separating manner and respectively draw round orbits; a massage motor rotation detecting part 54 for detecting the amount of rotation of the massage motor 51; and a control part 70 for setting the interval of the right and left massage balls 41, 41 by controlling the rotation of the massage motor 51. When the motor rotation detecting part 54 detects the rotation of the massage motor 51 due to a load by the external pressure on the massage balls 41, 41 in a case where the massage motor 51 is stopped, a control part 70 controls the massage motor 51 to be rotated in a direction to return the interval of the massage balls 41, 41 to the set interval.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237407-A (JP)
Title: Imaging lens for solid imaging device
Inventor: ISE YOSHIO
IPC: G02B13/18
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive imaging lens for a solid imaging device capable of achieving a high resolution obtained by correcting various aberration satisfactorily and forming a high grade image.  <P>SOLUTION: The imaging lens includes a first lens L1 directing its convex face to an object side on an optical path and having positive refractive power, a second lens L2 directing its concave face to an image side on the optical path and having negative refractive power, a third lens L3 having a meniscus shape directing its convex face to the object side on the optical path, a fourth lens L4 having a meniscus shape directing its convex face to the image side on the optical path and having positive refractive power, and a fifth lens L5 having a meniscus shape directing its concave face to the image side on the optical path and having negative refractive power which are arranged in this order from the object side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237508-A (JP)
Title: Fixing unit and image forming apparatus including the same
Inventor: KAWAMICHI GENICHIRO
IPC: G03G15/20
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing unit in which a heating roller is easily and safely replaced.  <P>SOLUTION: The fixing unit includes the heating roller 14 and a pressure roller 15, wherein the heating roller 14 is provided to be extracted along a shaft direction, and an opening for replacement 78 is formed at a portion of a frame 50 opposite to the heating roller 14, then a support roller member 70 is provided outside the frame 50 and near the opening for replacement 78 so as to support the heating roller 14 to be extracted and inserted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237150-A (JP)
Title: Cold-cathode ionization vacuum gauge and pressure measuring method
Inventor: WATANABE REIKI
IPC: G01L21/34
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-cathode ionization vacuum gauge with a longer lifetime.  <P>SOLUTION: A cold-cathode ionization vacuum gauge includes: a measuring probe 1 having an anode electrode 11 and cathode electrodes 12a, 12b, 12c; and an electric circuit having a control circuit 3 for controlling a power supply 14 for supplying a voltage (Vd) between the anode electrode 11 and the cathode electrodes 12a, 12b, 12c, a current meter 15 for measuring a current (Id) flowing between the anode electrode 11 and the cathode electrodes 12a, 12b, 12c, and the power supply 14, and successively or continuously changing the voltage (Vd) by constantly adjusting the voltage (Vd) with the change of a pressure (P) such that the voltage (Vd) is increased with an increase of the pressure (P), and that the voltage (Vd) is decreased with a decrease of the pressure (P).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242264-A (JP)
Title: Spun yarn containing acrylic fiber and knitted fabric using the same
Inventor: YOSHIMORI TOMOTAKA
IPC: D04B1/16
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spun yarn using an acrylic fiber with small single fiber fineness, having high strength and good processing treatability and excellent in quality; and to provide knitted fabrics using the yarn.  <P>SOLUTION: The spun yarn contains acrylic fibers satisfying the following requirements. The spun yarn contains acrylic fibers having: a single fiber fineness of 0.3-1.7 dtex; a tensile strength of not less than 2.0 cN/dtex; the area ratio (S1/S) satisfying 0.20<(S1/S)<0.9, wherein S is the cross sectional area of a rectangle represented by the major axis maximum value A and the minor axis maximum value B in the cross section, and S1 is the cross sectional area of the fiber itself; the aspect ratio, the fiber length divided by the fiber diameter, of 2.5×10<SP>3</SP>-5.5×10<SP>3</SP>; and ruggedness up to 0.3-3.0 μm, in the direction perpendicular to the fiber axis and of the fiber surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239925-A (JP)
Title: Method for producing useful substance using xylose
Inventor: TOKUHIRO TATEO
IPC: C12P7/46
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformed yeast provided with xylose assimilation ability, which has more practical fermentation characteristics.  <P>SOLUTION: The transformed yeast holds a gene encoding xylose isomerase, has xylose assimilation ability and enhances expression of a gene encoding acetaldehyde dehydrogenase.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240614-A (JP)
Title: Separation membrane device and method of manufacturing the same
Inventor: SUGAYA HIROYUKI
IPC: B01J20/28
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation membrane in which fine particles having a function of protein adsorption or the like are filled and fixed.  <P>SOLUTION: In the separation membrane device, the fine particles of 10 nm-10 μm of liposome or the like are filled in a porous separation membrane and fixed using polymer gel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222950-A (JP)
Title: Roof material cutter
Inventor: YOSHIDA YOSHITAKA
IPC: E04D15/04
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof material cutter which is lightweight and compact, can be carried, and can cut roof materials into various thicknesses and shapes without scattering cut dust.  <P>SOLUTION: The roof material cutter includes a back-and-forth movable girder 3 holding a vertically movable cutter mechanism 2 and capable of traveling back and forth, a traveling girder stand 4 for holding both ends of the movable girder, a cutter groove 2 for traveling a cutting rotary blade on a cutting table, and a cutting stopper for determining a cutting position. The roof material is placed on the cutting table 1 having a structure to prevent the dust from being scattered. Then, while rotating the rotary blade of the cutter mechanism 2, the cutter mechanism 2 moving vertically in accordance with the shape of the roof is traveled along the cutter groove, so as to cut the roof material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251483-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MIYAGAWA YUICHI
IPC: C23C18/32
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of obtaining wire bonding force of high reliability when wire bonding to an electroless electrode film is carried out.  <P>SOLUTION: A semiconductor device 100 includes: a substrate 102 over one surface of which an electroless plating electrode film 110 is formed; a semiconductor chip 120 mounted over the one surface of the substrate 102; and a bonding wire 150 which connects the semiconductor chip 120 and one surface of the electroless plating electrode film 110. A recessed depth, which is a difference between the lowermost height of a bonding portion of the one surface of the electroless plating electrode film 110 to the bonding wire 150, and the uppermost height of the one surface other than the bonding portion, is equal to or lower than 1.5 μm at the bonding portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010248355-A (JP)
Title: Photosensitive flame-retardant composition and utilization of the same
Inventor: MATSUDO KAZUNORI
IPC: G03F7/027
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive flame-retardant resin composition suitable for the protective layer of a printed circuit board and the like by using a component having an ethylenically unsaturated double bond and a carboxylic group and a flame retardant which does not contain halogen, has satisfactory solubility, does not impair resin original characteristics such as mechanical characteristics and moldability upon addition to a resin and does not cause whitening.  <P>SOLUTION: The photosensitive flame-retardant composition contains the component having the ethylenically unsaturated double bond and the carboxylic group and the flame retardant comprising a compound having a structure wherein a hydrogen atom, a substituted amino group and the like are substituted for a hydroxy group of a predetermined bis(9, 10-dihydro-9-oxa-10-oxide-10-phosphaphenanthren-10-yl)bis(4-hydroxyphenyl)methane.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256081-A (JP)
Title: Optical position detecting apparatus and optical apparatus
Inventor: YOSHIDA HIDEO
IPC: G02B7/08
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical position detecting apparatus and an optical apparatus, capable of obtaining highly accurate position information using a simple structure.  <P>SOLUTION: The optical position detecting apparatus includes: a light emitting unit 83d which emits detection-receiving light y<SB>1</SB>; a light emitting unit 83e which is arranged parallel to the light emitting unit 83d, and which emits detection-receiving light y<SB>2</SB>; a reflector 83a which is movable relative to the light emitting units 83d, 83e along a parallel arranging direction thereof, the reflector 83a including an optical pattern containing white and black areas disposed alternately, the black area having a different reflectance from the white area with respect to the detection-receiving lights y<SB>1</SB>, y<SB>2</SB>; a light receiving unit 83c which outputs output voltage signals Y<SB>1</SB>, Y<SB>2</SB>according to light intensities of the detection-receiving light y<SB>1</SB>, y<SB>2</SB>reflected by the reflector 83a; and a controller 81 selecting either the output voltage signals Y<SB>1</SB>or Y<SB>2</SB>as a position detection signal on the basis of the magnitudes of the output voltage signals Y<SB>1</SB>, Y<SB>2</SB>to obtain position information of a moving lens 90 which works with the reflector on the basis of the selected position detection signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240817-A (JP)
Title: Holder and sleeve for boring cutting tool
Inventor: BOKU YUKIJI
IPC: B23B29/00
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder and a sleeve for boring cutting tool enhancing stability in fixation of the boring cutting tool on the holder, improving precision in machining by using the boring cutting tool, achieving stable machining by preventing the occurrence of chattering, and improving interchangeability for mounting a plurality of boring cutting tools different in sizes on one holder for boring cutting tool.  <P>SOLUTION: The boring cutting tool inserted into the sleeve having a slit and a groove is fixed by inserting the sleeve into the holder for boring cutting tool and pressing the sleeve from above and below to contract inside diameter of a central hole of the sleeve by using four clamp screws assembled above and below a tip part of the holder. An inner face of the central hole of the sleeve adheres closely to a wide region of the outer periphery of a shank part of the boring cutting tool to increase holding power.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259186-A (JP)
Title: Control system, control method therefor and program
Inventor: YOSHIMURA YASUO
IPC: H02J3/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently control the operation of a control system so as to reduce the electric rate, according to a limited contract power and permissible power, in the control system performing preset operations of a plurality of electric devices, based on time-zone power rate information.  <P>SOLUTION: A first electric device 2 starts operation, when a timer means 13 determines that the electricity rate is in an economy-time zone. When an operation-detecting means 10 determines that the electric device 2 is operated at a permissible value or higher, the first electric device 2 is switched to a lower consumption operation, and then a second electric device 3 is allowed to start operation so that the used power can lie in a predetermined range.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257819-A (JP)
Title: Electromagnetic switch
Inventor: TAKAGI YOSHITO
IPC: H01H50/02
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic switch with improved safety through a structure in which a protecting case shall not easily be taken off.  <P>SOLUTION: A protective cover 10 covering a switching terminal 7 of the electromagnetic switch 2 is fixed as a nut 25 is screwed with a male screw part formed at a motor terminal bolt 9. Groove parts 25d alternately cut on tapered faces 25b and wall faces 25c in a peripheral direction are formed on a contact face of flange part 25a of the nut 25 with the protective cover 10, and the protective cover 10 has a pawl part 10d protruded toward the groove parts formed at the tip of an arm part 10c. Since the nut 25 is restrained from rotation in a loosening direction by mutual action of the pawl part 10d and the groove parts 25d, it is hard to take off the protective cover 10. With this, a starter 1 is prevented from making wrong operation due to short-circuiting of the switching terminal 7 and the terminal bolt 8, leading to enhancement of safety.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253111-A (JP)
Title: Wood-type golf club set
Inventor: MATSUNAGA SATOSHI
IPC: A63B102/32
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve easiness in swing by making the shapes of crowns of clubs be different according to the club-lengths.  <P>SOLUTION: A golf club set is the set of two or more wood-type golf clubs having different club-lengths. The whole golf clubs in the set each satisfy the following expressions (1), (2): expression (1): 0.75≤ä(L1/L)+(0.01×WL)}≤0.95 and expression (2): -22.5≤(α2-0,65×WL)≤-20.5, where "L1" is a to side crown width (mm) being a distance in a horizontal direction between a toe end Q and the highest point P of the crown portion on the profile line of the cross section of the club head in a reference state, "L" is an overall crown width (mm) being a distance in a horizontal direction between the toe end Q and the lowest point R on a neck side on the profile line of the cross section of the club head, "WL" is the club-length (inch), and "α2" is a crown tilt angle which is formed by a straight line which connects the lowest point R on the neck side and the highest point P of the crown portion, and the horizontal line on the profile line of the cross section of the club head.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009171616-A (JP)
Title: Digital camera, control method thereof and recording medium
Inventor: SHIOBARA RYUICHI
IPC: H04N5/232
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which can perform photographing, without missing a shutter chance and in which a photographic lens can be kept stored, as it is, in processings other than photographing, such as, reproduction.  <P>SOLUTION: In the digital camera, when it goes into a photographic mode, a lens movement control section 40 of a lens position control unit 35 moves a photographing lens 3, from a storing position S to a photographing position P and stores it by means of a lens-moving mechanism 30. When it goes into a reproducing mode, the lens movement control section 40 moves the photographic lens 3 from the photographic position P to the storing position S and stops it by means of the moving mechanism 30. Thus, since the photographic lens 3 is positioned, in accordance with the state (mode) of the digital camera, photographing can be performed, without missing the photographing opportunity, and furthermore, the photographic lens 3 can be kept stored, as it is, in a processing other than photographing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010262121-A (JP)
Title: Electronic eyeglasses
Inventor: HIKOSAKA EIICHIRO
IPC: G02C11/00
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic eyeglasses which are turned off for sure when the electronic eyeglasses is not mounted on a head part.  <P>SOLUTION: The electronic eyeglasses 100 comprise temples 103, end covers 105, power sources 118, and varifocal lenses 101 as functional parts that receives power from the power sources 118. A restoration mechanism is provided that allows the end covers 105 to freely slide between a wearing posture suitable for wearing the electronic eyeglasses 100 and a non-wearing posture unsuitable for wearing the electronic eyeglasses 100 with respect to the temples 103, and moves, when no external force is t applied to the end covers 105, the end covers 105 to the non-wearing posture side. Thereby, When the electronic eyeglasses are not mounted on a head part, the power sources 118 are turned off for sure, thereby eliminating wasteful power consumption.  <P>COPYRIGHT: (C)2011,JPO&INPIT